Gregory John Landsman (born December 4, 1976)[1] is an American politician who has been the U.S. representative from Ohio's 1st congressional district since 2023.

Sittenfeld, Chris Seelbach, Wendell Young, and Tamaya Dennard), known collectively as the "Gang of Five", were found to be discussing city business via text messages.

In March 2019, the Gang of Five agreed to turn over their text messages in order to settle a lawsuit filed by a local anti-tax activist.

[11] In 2021, national Democrats recruited Landsman to run against long-time Republican incumbent Steve Chabot for the United States House of Representatives seat from Ohio's 1st congressional district in the 2022 elections.

[14] On November 5, 2024, Landsman won re-election to his house seat against Republican Orlando Sonza by a vote of 208,650 (55%) to 174,621 (45%).

[19][20] Landsman lives with his wife, Sarah, and their two children in Mount Washington, a neighborhood on Cincinnati's east side.